SPXCDXSPXSS
SPXCDXSPXSS is the Sensepoint XCD Infrared (dual-beam) propane complete transmitter, default 0-100%LEL, Stainless sensor cartridge, no cable entries (on transmitter), follows the paired transmitter.

Part-number matrix
| Segment | Meaning | This SKU |
|---|---|---|
| SPXCD | Sensepoint XCD series | SPXCD |
| XS | plug-in sensor cartridge (not the transmitter) | XS |
| PX | propane / Infrared (dual-beam) | PX |
| SS | Stainless sensor cartridge | SS |
Key specifications
| Target gas | C₃H₈ / propane |
|---|---|
| Principle | Infrared (dual-beam) |
| Default range | 0-100%LEL |
| User FSD window | 20.0–100.0%LEL |
| Resolution | 10%LEL |
| Output | 4–20 mA sink/source + optional Modbus RTU |
| Supply | powered by the transmitter |
| Power | 3.7 W |
| Enclosure | Stainless sensor cartridge |
| Entries | no cable entries (on transmitter) |
| Display | Tri-colour backlight LCD |
| Relays | 3×5A@250VAC |
| Ingress | IP66 |
| Approvals | follows the paired transmitter |
| Temperature | −40~+65 ℃ |
| Mass | cartridge |
Why this principle
Fixed-point leak monitoring into a controller/ESD on 4–20 mA.
Typical applications
Fixed-point leak monitoring into a controller/ESD on 4–20 mA. Magnetic bump test without a hot-work permit.
Installation
De-energise, unscrew the old cartridge, align the keyway, seat the new cell, then zero and span on that gas.
FAQ
- Does SPXCDXSPXSS need weather protection?
- Outdoors, fit SPXCDWP weather protection on SPXCDXSPXSS with the sinter down.
- What supply voltage does SPXCDXSPXSS need?
- SPXCDXSPXSS supply is powered by the transmitter. A cartridge is not separately powered.
- What gas and range does SPXCDXSPXSS cover?
- SPXCDXSPXSS measures propane at default 0-100%LEL (user window 20.0–100.0%LEL). Principle: Infrared (dual-beam).
- Is SPXCDXSPXSS ATEX or UL certified?
- SPXCDXSPXSS is the follows the paired transmitter scheme. Do not use it as the other system.
- Does SPXCDXSPXSS carry a China / GB certificate?
- SPXCDXSPXSS literature states GB Ex d IIC T4 (GB3836); no standalone CNEx serial is published here.
- Is SPXCDXSPXSS aluminium or stainless?
- SPXCDXSPXSS enclosure is Stainless sensor cartridge. Aluminium is lighter; 316SS for salt/CIP. Sibling SPXCDALMPX.
- How does SPXCDXSPXSS differ from SPXCDALMPX?
- SPXCDXSPXSS is plug-in sensor cartridge (not the transmitter), Stainless sensor cartridge, no cable entries (on transmitter), follows the paired transmitter. SPXCDALMPX is the enclosure/approval/entry sibling.
Downloads
Honeywell official technical manual and certificates are available from GZion as PDF.
Availability and enquiry
Availability:In stock. Quote full P/N SPXCDXSPXSS.